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Ammonium Bromide

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  Post Date: Nov 02,2019
  Expiry Date: Apr 30,2020
  Detailed Description: Cas No. :12124-97-9

Chemical Name: Ammonium Bromide 

Molecular Formula:NH4Br

Molecular Weight:97.94

CAS No: 12124-97-9

1. Grades & Specifications 

Items Photo grade Industry grade
Appearance WHITE CRYSTAL WHITE CRYSTAL
Assay(%)≥ 99.5 99
Weight Loss on Drying(%)≤ 0.2 0.5
PH of 5% aqueous solution 4.5-5.5 4.5-5.5
Chlorides(as Cl)%≤ 0.1 0.5
Iodides(as I)%≤ 0.006 Pass test
Sulfates(as SO4)%≤ 0.005 0.01
Heavy Metals(as Pb)PPM≤ 3 10
Non-Volatiles Materials %≤ 0.01 --
Water In-solubles %≤ 0.005 --
Arsenic(as As)PPM≤ -- 3

2. Applications

2.1 Used for making sensitive emulsion of photographic film;

2.2 Used as pharmaceutical preparations;

2.3 Used as a wood preservative;

2.4 Used as forwater treatment;

2.5 Used as a flame retardant additive.

3. other properties 

3.1 This product is white cubic crystal, Specific gravity 2.429 and melting point 542℃ (decomposed);

3.2 It is free of smell and tastes salty and slightly bitter;

3.3 It absorbs water and alcohol;

3.4 Store in adry,cool,well ventilated storehouse.

4. Packages

25kg, 50kg, 500kg, 1000kg Paper or Plastic Bags with plastic film inside.

  CAS Registry Number:

12124-97-9
  Synonyms: ;ammonium bromide powder;Ammonium bromide 99+ %;Ammonium bromide 99.5+ % for analysis;
  Molecular Formula: NH4Br
  Molecular Weight: 97.9425
  Molecular Structure: 12124-97-9 Ammonium bromide
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36:;
  Safety Description: S24/25:;

  Company: Loyal Gain International Enterprise Limited     [ China ]        
  Contact: Mr.Zhou
  Tel: +86-536-8275868,8251229
  Fax: +86-536-8255868
  Email: chem@loyalgain.cn
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